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DOZN™3.0: A quantitative Green Chemistry evaluator for sustainable chemistry
Quantitative evaluation of green chemistry is essential for designing processes that align with the Twelve Principles of Green Chemistry. This article discusses the DOZN™3.0 tool, developed by Merck which facilitates the assessment of resource ...
PANKAJ SHARMA, ETTIGOUNDER PONNUSAMY
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The main purpose of this work is to investigate the pitting corrosion behavior of sigmatized duplex stainless steel (DSS) exposed to two different chloride environments: simulated seawater solution and produced water solution.
Talha Berguiga, Zakaria Boumerzoug
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Holographic p-wave superconductivity from higher derivative theory
We construct a holographic SU(2) p-wave superconductor model with Weyl corrections. The high derivative (HD) terms do not seem to spoil the generation of the p-wave superconducting phase. We mainly study the properties of AC conductivity, which is absent
Yan Liu +4 more
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Thermo-Calc (TC)thermodynamic calculation software and TCNI10 professional nickel-based alloy database were used to calculate and analyze the phase transition paths during the equilibrium solidification and cooling process of CW12MW and CW6MC cast nickel-
Su Xuehu
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The present study was aimed at determining the surface strain/stress state in an Ni-based single-crystal (SC) superalloy that was subjected to two different cooling rates from solid solution temperature through using the X-ray diffraction (XRD) method ...
Haodong Duan +6 more
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The effect of interpass temperature on the microstructure and pit nucleation behaviour in wire and arc additive manufacturing (WAAM) deposited ER316L stainless steel is investigated.
Corentin Penot +4 more
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Influence of the Solution-Treatment Temperature and Short Aging Times on The Electrochemical Corrosion Behaviour of Uns S32520 Super Duplex Stainless Steel [PDF]
Sigma phase leads to deterioration of corrosion resistance of super duplex stainless steels (SDSS) and its volume fraction increases as the time which the materials is exposed in determined temperature increases.
Livio de Carvalho Valeriano +4 more
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The Xi-Phase and a New Sigma Phase [PDF]
Six phases with structures isomorphous with the iron – chromium sigma phase have been reported in binary alloys of the transition elements of the first long period1–3. In addition, Goldschmidt4 has shown that the phase FeMo, stable between 1,180° and 1,540° C., has the same structure.
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Evolution of sigma phase precipitates in Cu-containing 25Cr–20Ni austenitic stainless steels
This study investigated, for the first time, the influence of Cu addition on sigma phase precipitation during aging at 700 °C in recrystallized 25Cr–20Ni austenitic stainless steels containing up to 2.9 wt% Cu.
Gunjick Lee +5 more
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INFLUENCE OF COLD WORK ON SIGMA PHASE FORMATION IN DUPLEX STAINLESS STEEL [PDF]
The formation of sigma phase in duplex stainless steels during isothermal aging is widely reported in the literature, but the influence of strain hardening prior to aging on the kinetics of formation of this phase was not a subject of systematic ...
Rodrigo Magnabosco +2 more
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